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经营范围
发明名称
válvula angular a 90 com fechamento interno/externo acionada manualmente.
摘要
申请公布号
BR0304094(B1)
申请公布日期
2012.10.30
申请号
BR20030004094
申请日期
2003.10.31
申请人
发明人
ANTONIO HERERA JR
分类号
F16K31/44
主分类号
F16K31/44
代理机构
代理人
主权项
地址
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